Resolve #3320655 "Readme.txt with readme.md"

Closes #3320655

README.md

-NODE EXPIRE
-===========
+# Node Expire
 
 This module allows you to set a "timer" into content nodes. When it reaches
 zero, you can perform any type of action with the node, such as unpublishing
@@ -15,19 +14,24 @@ widget in order to make the process easier and more fun.
 If using Views module, all data will be exported, allowing you to build
 custom lists.
 
+For a full description of the module, visit the
+[project page](https://www.drupal.org/project/node_expire).
 
-INSTALL
-=======
+Submit bug reports and feature suggestions, or track changes in the
+[issue queue](https://www.drupal.org/project/issues/node_expire).
 
-This module is not (YET at least) compatible with previous versions.
-So its only indicated to new sites.
 
-7.x branch is self-compatible and every effort will be made to keep
-it in this state.
+## Table of contents
+
+- Requirements
+- Installation
+- Maintainers
+- Rules Module Example
+- Rules Module Extra Exmaples for Testing
+
 
 
-USAGE
-=====
+## Requirements
 
 The first thing you should do is give the proper permissions:
 "administer node expire" will allow you to enable the feature on node types
@@ -48,8 +52,16 @@ a configuration section. It is located in "Workflow" area under Rules module
 configuration section.
 
 
-CREDITS
-=======
+## Installation
+
+This module is not (YET at least) compatible with previous versions.
+So its only indicated to new sites.
+
+7.x branch is self-compatible and every effort will be made to keep
+it in this state.
+
+
+## Maintainers
 
 Daryl Houston     <daryl@learnhouston.com> (Original author)
 Andrew Langland                            (D5-dev and D6-dev rewrite)
@@ -57,16 +69,16 @@ Bruno Massa                                (D6 v2 rewrite)
 Nik Alexandrov                             (D7-dev rewrite)
 
 
-RULES MODULE EXAMPLE
-====================
+## Rules Module Example
 
 For those people that want to use this module quickly, import the code below on
 admin/rules/ie/import and it will automatically configure it to unpublish the
 content once it expires. Just paste it and have fun.
 
--------------------------------------------------------------------------------
-"Content expired unpublish".
 
+
+"Content expired unpublish".
+```
 { "rules_content_expired_unpublish" : {
     "LABEL" : "Content expired unpublish",
     "PLUGIN" : "reaction rule",
@@ -77,10 +89,10 @@ content once it expires. Just paste it and have fun.
     "DO" : [ { "node_unpublish" : { "node" : [ "node" ] } } ]
   }
 }
+```
 
 
-RULES MODULE EXTRA EXAMPLES FOR TESTING
-=======================================
+## Rules Module Extra Exmaples for Testing 
 
 Below are some more rules, which are handy for testing. By enabling/disabling
 those rules you can publish/unpublish or promote/unpromote content
@@ -90,9 +102,10 @@ the tests to turn on an option "Allow expire date in the past" in the module
 configuration section.  
 
 
--------------------------------------------------------------------------------
-"Content expired publish".
 
+
+"Content expired publish".
+```
 { "rules_content_expired_publish" : {
     "LABEL" : "Content expired publish",
     "PLUGIN" : "reaction rule",
@@ -103,11 +116,13 @@ configuration section.
     "DO" : [ { "node_publish" : { "node" : [ "node" ] } } ]
   }
 }
+```
+
 
 
--------------------------------------------------------------------------------
 "Content expired remove from front page".
 
+```
 { "rules_content_expired_remove_from_front_page" : {
     "LABEL" : "Content expired remove from front page",
     "PLUGIN" : "reaction rule",
@@ -117,10 +132,11 @@ configuration section.
     "DO" : [ { "node_unpromote" : { "node" : [ "node" ] } } ]
   }
 }
+```
 
--------------------------------------------------------------------------------
 "Content expired promote to front page".
 
+```
 { "rules_content_expired_promote_to_front_page" : {
     "LABEL" : "Content expired promote to front page",
     "PLUGIN" : "reaction rule",
@@ -134,3 +150,4 @@ configuration section.
     ]
   }
 }
+```